Water treatment unit for containment in a portable housing



FIG. 1 is a top and front perspective view of a water treatment unit forcontainment in a portable housing showing my new design, the broken-lineshowing of the housing being for illustrative purposes only and formingno part of the claimed design; and

FIG. 2 is a top plan view thereof.

The ornamental design for a water treatment unit for containment in a portable housing, substantially as shown and described. 